<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [r600g][GLAMOR] Crash when viewing a movie full screen with mplayer" href="https://bugs.freedesktop.org/show_bug.cgi?id=69683#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [r600g][GLAMOR] Crash when viewing a movie full screen with mplayer" href="https://bugs.freedesktop.org/show_bug.cgi?id=69683">bug 69683</a> from <a class="email" href="mailto:zhigang.gong@gmail.com" title="Zhigang Gong <zhigang.gong@gmail.com>"> Zhigang Gong</a> <pre>Did you also get the following log information: [ 71790.287] (II) fail to get matched format for 7893d260 [ 71790.287] (II) fail to get matched format for 7893d260 >From the back trace log, glamor fail to download a valid sub_pixmap for the input 1x1 pixmap. Please see code in glamor_get_sub_pixmap(). ... data = glamor_download_sub_pixmap_to_cpu(pixmap, x, y, w, h, sub_pixmap->devKind, data, pbo, access); if (pbo) { //we should check whether the data is NULL. // if the data is NULL, we should destroy the sub pixmap and return a NULL pointer. And we should also back trace why we get a NULL pointer. assert(sub_pixmap->devPrivate.ptr == NULL); sub_pixmap->devPrivate.ptr = data; sub_pixmap_priv->base.fbo->pbo_valid = 1; } ... (In reply to <a href="show_bug.cgi?id=69683#c6">comment #6</a>) > Created <a href="attachment.cgi?id=86624" name="attach_86624" title="Backtrace">attachment 86624</a> <a href="attachment.cgi?id=86624&action=edit" title="Backtrace">[details]</a> > Backtrace > > Backtrace of the crash. I have compiled without optimizations (-O0)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> </ul> </body> </html>